3/8in x 1/4in | Compression Coupling | Hex Pipe Locknuts | Hex Reducer Bushing | MIP x NST (NH) Adapter | NST x NST Swivel Coupling | Reducer Coupling | Spigot Insert Barb Adapter | 1-1/2" | 1" x 1/2" | 3/8" x 1/4" | 3/8" x 1/8"